Documents / Official release
This is Volume I of the Historical Record Report from the Department of Defense's All-domain Anomaly Resolution Office (AARO), dated February 2024 and released in full in February 2025. It reviews US government UAP investigations since 1945, from Project SIGN and Blue Book through the Condon Report, AATIP and the UAP Task Force. AARO found no evidence that any sighting involved extraterrestrial technology or that anyone reverse-engineered alien craft. It says the claims come largely from circular reporting, and it names KONA BLUE as a proposed program that was never approved.
33 • AARO and a leading science laboratory concluded that the material is a metallic alloy, terrestrial in nature, and possibly of USAF origin, based on its materials characterization. It was also assessed that the material is mostly composed of magnesium, and the bismuth present was not a pure layer per initial claims. • The U.S. Army had also conducted in-house analysis on the sample, and while AARO generally agrees with its conclusions, AARO found that the structure was not purely layered magnesium alloy and bismuth. AARO assesses that a separate private sector organization’s recreation of this metallic sample was almost certainly conflated with claims that the aerospace industry was attempting to reverse-engineer off-world technology. Prior to AARO’s acquisition of the sample, the organization fabricated a replica of the sample to determine if it could be done.110 • The same organization111 made an attempt to replicate the sample at the same specific location cited by the interviewee112 as the location where the interviewee alleged to have participated in discussions about transferring UAP crash materials. The claim that extraterrestrial technology was being reverse-engineered almost certainly was conflated with this material fabrication. AARO Investigating Unresolved Historical Nuclear-Related UAP Cases Like all historical UAP cases, very little actionable data exists beyond limited firsthand narrative accounts. Nevertheless, AARO continues to investigate these cases due to the sensitive nature of these events potentially impacting the readiness of the U.S. nuclear program. Although AARO has not been able to recover the alleged film of the ballistic missile reentry vehicle being shot down by a UAP in 1964, AARO was able to correlate the general time and location with an antiballistic missile test, which could have been the genesis for this observation. SECTION VI: Investigation into Named USG Sensitive Programs Summary AARO investigated numerous named, and described, but unnamed programs alleged to involve UAP exploitation conveyed to AARO through official interviews. Although at least one interviewee claimed to have seen a captured UAP, none of the interviewees had direct access to or firsthand knowledge of the programs alleged to be UAP-related. One interviewee had access into one authentic program, but his position was such that he had only limited access to its complete details. Interviewees’ indirect and incomplete knowledge of authentic efforts most likely contributed to their misinterpretation of what they heard or saw. • AARO concludes many of these programs represent authentic, current and former sensitive, national security programs, but none of these programs have been involved with capturing, recovering, or reverse-engineering off-world technology or material.05Page determined to be Unclassified Review by Chief of Staff, AARO IAW FY24 NDAA, Section 1841 (a)(1)(C) Date: 02/05/2025
Official release, from the nara collection. The PDF is mirrored here; the original link is above. 63 pages are in the text index: search them above, or from the library's search.